公开(公告)号：EP4433522A1

公开(公告)日：2024-09-25

申请号：EP22818301.8

申请日：2022-11-15

申请人： ARKEMA FRANCE

发明人： CIAPPEI, Alessandro ,  SOLDI, Danila ,  BALBINI, Davide ,  AGLIO, Deborah ,  VICARI, Mario ,  CASSIN, Pierrick

IPC分类号： C08G69/08 ,  C08L77/02 ,  C08G69/40 ,  C08K3/016 ,  C08K3/04 ,  B29C45/00 ,  B29C48/00 ,  C08K3/32 ,  B29K77/00

CPC分类号： C08G69/08 ,  C08L77/02 ,  C08G69/40 ,  C08K3/016 ,  C08K2003/32920130101 ,  C08K3/04 ,  B29C45/0001 ,  B29C48/022 ,  B29K2077/0020130101

公开(公告)号：EP4180480A1

公开(公告)日：2023-05-17

申请号：EP21306593.1

申请日：2021-11-16

申请人： ARKEMA FRANCE

发明人： CIAPPEI, Alessandro ,  SOLDI, Danila ,  BALBINI, Davide ,  AGLIO, Deborah ,  VICARI, Mario ,  CASSIN, Pierrick

IPC分类号： C08G69/08 ,  C08L77/02 ,  C08G69/40 ,  C08K3/016 ,  C08K3/04 ,  B29C45/00 ,  B29C48/00 ,  C08K3/32 ,  B29K77/00

摘要： The present invention relates to Polyamide composition comprising:
A) from 15 to 64% by weight of long chain polyamide having a ratio C/N greater than or equal to 8;
B) from 10 to 59% by weight of polyamide elastomer based on long chain polyamide having a ratio C/N greater than or equal to 8;
C) from 10 to 59% by weight of long chain polyamide having a ratio C/N greater than or equal to 8 that is different from compound A;
D) from 15 to 25% by weight of metal phosphinate flame retardant;
E) from 1 to 5% by weight of additives consisting in stabilizer and carbon black,
the percentages are percentages in weight based on the total weight of the composition.